Mendon, UT Radon Mitigation and Testing

Q: What EPA Radon Zone is Mendon in?

Mendon is in Cache County, EPA Zone 2.

Q: How much does radon mitigation cost in Mendon?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Cache County

EPA Zone 2

Located in Cache County within the Logan metro area, Mendon sits in EPA Zone 2 where mountain valley geology creates moderate radon potential. The community's position in Cache Valley, with alluvial soils over varied bedrock, can produce different radon levels throughout the area. Testing data remains limited for zip code 84325, making it important for homeowners to test individually, particularly those with basements or lower-level living spaces.

Mendon, UT Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Mendon, UT Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Mendon Radon Facts

Key details about the radon risk profile for Mendon and the 84325 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cache County, UT

Zip Code

84325

Predicted Screening Level

2–4 pCi/L (Zone 2)

Mendon and the 84325 zip code are located in Cache County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Mendon, UT

What EPA Radon Zone is Mendon in?

Mendon and the 84325 zip code are in Cache County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Mendon?

Radon mitigation in Mendon typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Mendon?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Utah

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Vernal	8.60 pCi/L	5
Logan	8.00 pCi/L	5
Smithfield	12.00 pCi/L	4
Bountiful	6.75 pCi/L	4
Cedar City	4.50 pCi/L	4
Eagle Mountain	10.67 pCi/L	3
Heber City	5.00 pCi/L	3
Brigham City	9.00 pCi/L	1
Lehi	7.00 pCi/L	1
Saint George	No submissions	0
Sandy	No submissions	0